Leon Kuzmin
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 22.19 | AAA+0.50s to AAAA·Sectionals ✓+0.90s to Futures | 2024-03-08 | 2024 MR Metro SC Junior Mets Championships |
| 100 Freestyle | SCY | 51.82 | AA+2.03s to AAA·+3.33s to Sectionals | 2025-01-17 | GSA January Jump Start 2025 |
| 200 Freestyle | SCY | 1:56.09 | A+2.50s to AA·+9.80s to Sectionals | 2025-10-04 | 2025 MR QNS Hello Brooklyn Invitational |
| 50 Backstroke | SCY | 33.20 | +0.51s to B·+9.51s to Futures | 2022-02-26 | 2022 MR Metro Silver Championship Central |
| 100 Backstroke | SCY | 1:07.87 | B+3.38s to BB·+13.38s to Sectionals | 2022-03-11 | 2022 MR Metro SC Junior Olympics |
| 200 Backstroke | SCY | 2:02.57 | AA+3.28s to AAA·+3.98s to Sectionals | 2024-11-02 | 2024 MR TRI Fall SCY Invitational |
| 50 Breaststroke | SCY | 27.52 | AAAA·+1.23s to Futures | 2025-01-17 | GSA January Jump Start 2025 |
| 100 Breaststroke | SCY | 59.77 | AAA+0.78s to AAAA·Sectionals ✓+1.78s to Futures | 2025-03-14 | 2025 MR SC Junior Metropolitan Championships |
| 200 Breaststroke | SCY | 2:13.20 | AAA+4.61s to AAAA·Sectionals ✓+5.21s to Futures | 2025-03-14 | 2025 MR SC Junior Metropolitan Championships |
| 50 Butterfly | SCY | 32.15 | B+2.06s to BB·+9.26s to Futures | 2022-02-26 | 2022 MR Metro Silver Championship Central |
| 100 Butterfly | SCY | 56.95 | A+0.56s to AA·+3.76s to Sectionals | 2024-01-01 | Metropolitan Swimming Club |
| 200 Butterfly | SCY | 2:16.50 | BB+4.51s to A·+15.31s to Sectionals | 2025-10-04 | 2025 MR QNS Hello Brooklyn Invitationalvenue |
| 100 Individual Medley | SCY | 56.02 | 2025-01-17 | GSA January Jump Start 2025 | |
| 200 Individual Medley | SCY | 2:03.31 | AA+2.12s to AAA·+3.92s to Sectionals | 2024-03-08 | 2024 MR Metro SC Junior Mets Championships |
| 400 Individual Medley | SCY | 4:31.27 | AA+10.78s to AAA·+16.18s to Sectionals | 2025-01-17 | GSA January Jump Start 2025 |
| 50 Freestyle | LCM | 27.14 | AA+0.95s to AAA·+1.65s to Sectionals | 2024-06-28 | CT WHAT Trials/Finals Meetvenue |
| 100 Freestyle | LCM | 1:01.34 | A+1.65s to AA·+5.85s to Sectionals | 2024-05-04 | 2024 MR COND May Meters Matters Meetvenue |
| 200 Freestyle | LCM | 2:14.27 | A+2.78s to AA·+12.98s to Sectionals | 2025-05-16 | Metropolitan Swimming Club |
| 50 Backstroke | LCM | 36.41 | B+0.52s to BB·+8.52s to Futures | 2022-06-03 | 2022 MR COND Summer Solstice Invitational |
| 100 Backstroke | LCM | 1:08.88 | A+2.19s to AA·+6.89s to Sectionals | 2024-07-20 | 2024 Metropolitan LC Junior Met Championshipsvenue |
| 200 Backstroke | LCM | 2:25.87 | A+1.08s to AA·+11.08s to Sectionals | 2025-05-16 | Metropolitan Swimming Club |
| 50 Breaststroke | LCM | 40.19 | B+0.60s to BB·+9.30s to Futures | 2022-07-08 | 2022 MR COND July Jubilee Invitational |
| 100 Breaststroke | LCM | 1:11.12 | AAA+2.53s to AAAA·+1.43s to Sectionals | 2024-07-19 | 2024 Metropolitan LC Junior Met Championshipsvenue |
| 200 Breaststroke | LCM | 2:30.44 | AAA+0.45s to AAAA·Sectionals ✓+1.35s to Futures | 2025-05-02 | 2025 MR COND May Meters Matters Invitational |
| 50 Butterfly | LCM | 33.58 | BB+2.29s to A·+7.29s to Futures | 2022-07-22 | 2022 Metropolitan Long Course Junior Olympics |
| 100 Butterfly | LCM | 1:03.81 | AA+2.12s to AAA·+3.62s to Sectionals | 2025-06-06 | 2025 MR LIE June Jumpoff Invitational |
| 200 Butterfly | LCM | 2:31.48 | BB+0.89s to A·+15.19s to Sectionals | 2025-05-02 | 2025 MR COND May Meters Matters Invitational |
| 200 Individual Medley | LCM | 2:20.23 | AAA+6.14s to AAAA·+4.04s to Sectionals | 2025-07-10 | 2025 MR TYR Senior Metropolitan Summer Champs |
| 400 Individual Medley | LCM | 5:15.86 | A+0.27s to AA·+25.97s to Sectionals | 2024-07-20 | 2024 Metropolitan LC Junior Met Championshipsvenue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 15.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 23.96 | flat | 200 Free Relay | 2025-10-04 | 2025 MR QNS Hello Brooklyn Invitational |
| 50 Breaststroke | SCY | 28.22 | flying | 200 Medley Relay (leg 2) | 2025-10-05 | 2025 MR QNS Hello Brooklyn Invitational |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
IMX / IMR
IMX 15-16 · LCM
3758 points (5/6 events — incomplete)
| Event | Time | Points |
|---|---|---|
| 200 BK LCM | 2:25.87 | 694 |
| 200 BR LCM | 2:30.44 | 911 |
| 200 FL LCM | 2:31.48 | 614 |
| 200 IM LCM | 2:20.23 | 835 |
| 400 IM LCM | 5:15.86 | 704 |
| 400 FR LCM | — | 0 |
IMR 15-16 · LCM
3722 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:14.27 | 669 |
| 100 BK LCM | 1:08.88 | 644 |
| 100 BR LCM | 1:11.12 | 839 |
| 100 FL LCM | 1:03.81 | 735 |
| 200 IM LCM | 2:20.23 | 835 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
200 Freestyle SCY 1:56.09
Front half 55.87s · back half 60.22s
100 Backstroke SCY 1:07.87
Front half 33.65s · back half 34.22s
100 Breaststroke SCY 59.77
Front half 27.82s · back half 31.95s
200 Breaststroke SCY 2:13.20
100 Butterfly SCY 56.95 split/total mismatch
Front half 35.42s · back half 21.53s
200 Butterfly SCY 2:16.50
Front half 58.87s · back half 77.63s
50 Freestyle LCM 27.14 split/total mismatch
Front half 84.62s · back half -57.48s
100 Freestyle LCM 1:01.34
Front half 28.82s · back half 32.52s
200 Freestyle LCM 2:14.27
50 Backstroke LCM 36.41 split/total mismatch
Front half 250.61s · back half -214.20s
100 Backstroke LCM 1:08.88
Front half 33.64s · back half 35.24s
200 Backstroke LCM 2:25.87
50 Breaststroke LCM 40.19 split/total mismatch
Front half 42.85s · back half -2.66s
100 Breaststroke LCM 1:11.12
Front half 33.19s · back half 37.93s
200 Breaststroke LCM 2:30.44
200 Butterfly LCM 2:31.48
Front half 74.42s · back half 77.06s
200 Individual Medley LCM 2:20.23
Front half 67.20s · back half 73.03s
400 Individual Medley LCM 5:15.86
Front half 151.41s · back half 164.45s
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.